Tagged Questions
1
vote
1answer
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Are $\sigma_{70\%} = cte * \sigma /\sqrt{N}$, & $\sigma_{\bar x_{70\%}} = cte * \sigma /\sqrt{N}$ valid with non-normal distributions?
My working population is non normally distributed and from time to time I need to take a sample of it. Sometimes my sample exists of 100 units, at other times of 150 units. Of my sample I calculate ...
2
votes
0answers
163 views
Univariate- Variance preserving, order reversing transformation
This is a soft question: How can the order of a sample univariate data be reversed while preserving the variance?
